Articles > Lotic Communities & Algae – Quiz Lotic Communities & Algae – Quiz Quiz Choose the best answer. 1. In general, plant diversity in a lotic community is greater than a lentic community. True False 2. Through adaptation, a number of species are able to thrive in a lotic community. True False 3. Algae are one of the most successful organisms in a lotic community. True False 4. The primary producers of a lotic community are algae. True False 5. Algae provide primary consumers a valuable food source. True False Send Your Results (Optional) Your Name To Email Time's up